9. plot the light scattered intensity (arbitrary units) versus scattering angle that you would expect to see for a very dilute solution of polystyrene with m = 4,000,000 in cyclohexane at 35°c. assume the instrument has an angular range of 20°- 150°. on the same axes show the angular dependence of the intensity if the scattering object were a hard sphere with the same rg,

Scout feels ill one day before school. her mother puts a thermometer in her mouth and the temperature begins to climb to 100°f. what is happening between the cooler thermometer and scout's body? a) scout's body is applying a force to the particles in the thermometer. b) kinetic energy is being transferred from her mouth to the thermometer. c) potential energy is being lost by the thermometer and gained by scout's body. d) the potential energy stored in foods is converted to mechanical energy to raise the mercury in the thermometer.

When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change? work power gravitational energy chemical energy

Determine the maximum r-value of the polar equation r =3+3 cos 0